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Suthar PP, Ozen M, Bhanot S, Dua SG. Imaging review of the atypical spinal epidural space pathologies. Curr Probl Diagn Radiol 2024; 53:507-516. [PMID: 38341368 DOI: 10.1067/j.cpradiol.2024.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 01/28/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024]
Abstract
Pathologies affecting the spinal epidural space (SES) comprise various abnormalities. However, they all have the potential to cause thecal sac narrowing or spinal cord compression. In this review, we group these pathologies into degenerative, infective, neoplastic, vascular, traumatic, and others, focusing on their imaging features. Degenerative pathologies of the SES range from disc to facet disease, with a particular emphasis on the less common degenerative pathologies in this review. Infective pathologies affecting the epidural space include spondylodiscitis and associated epidural phlegmon and abscess. Neoplasms arising from typical SES components include neurofibroma, hemangioma, and liposarcoma. MRI is the best modality to assess the anatomy and abnormalities of the epidural space. MRI, combined with computed tomography, or a radiograph, is useful for the evaluation of bones or radiopaque foreign bodies.
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Affiliation(s)
- Pokhraj Prakashchandra Suthar
- Rush University Medical Center, Diagnostic Radiology and Nuclear Medicine, 1653 West Congress Parkway, Chicago, IL 60612, USA
| | - Merve Ozen
- Assistant Professor of Radiology, Surgery, Obstetrics and Gynecology, University of Kentuky College of Medicine, Faculty, Vascular & Interventional Radiology, 800 Ross Steet, Room HX-318, Lexington, KY 40536-0293, USA
| | - Shelly Bhanot
- Rush University Medical Center, Vascular & Interventional Radiology, 1653 West Congress Parkway, Chicago, IL 60612, USA
| | - Sumeet G Dua
- Rush University Medical Center, Diagnostic Radiology and Nuclear Medicine, 1653 West Congress Parkway, Chicago, IL 60612, USA.
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Pojskić M, Zbytek B, Mutrie CJ, Arnautović KI. SPINAL DUMBBELL EPIDURAL HEMANGIOMA: TWO STAGE/SAME SITTING/SAME POSITION POSTERIOR MICROSURGICAL AND TRANSTHORACIC ENDOSCOPIC RESECTION - CASE REPORT AND REVIEW OF THE LITERATURE. Acta Clin Croat 2018; 57:797-808. [PMID: 31168222 PMCID: PMC6544093 DOI: 10.20471/acc.2018.57.04.27] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 11/20/2018] [Indexed: 12/16/2022] Open
Abstract
- Spinal dumbbell tumors are defined by a narrowing at the point where they penetrate the intervertebral foramina or dura mater, assuming an hourglass or dumbbell shape. Dumbbell-shaped spinal hemangiomas are extremely rare. We describe a dumbbell spinal tumor (epidural cavernous hemangioma) resected by a 2-stage single-sitting combined approach. We also conduct a substantial literature review of the subject. We present a case of a 78-year-old male who was found to have a homogeneously enhancing, dumbbell-shaped, intraspinal, extradural tumor mass extending into the left chest cavity. The tumor was resected with a single-sitting 2-stage posterior technique: a microsurgical approach, followed by endoscopic resection via a thoracoscopic approach. There are several reports in the literature on the combined approach for dumbbell tumors of the spinal cord. Our case is the first to describe 2-stage combined surgery in 1 sitting for dumbbell hemangioma with the patient in the lateral decubitus position for the thoracoscopic part of the surgery; and the use of a fat pad, which was applied in the neuroforamen via the posterior route, as a marker for resection during the transthoracic procedure.
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Affiliation(s)
- Mirza Pojskić
- 1Department of Neurosurgery, University of Marburg, Marburg, Germany; 2Pathology Group of Midsouth, Memphis, TN, USA; 3Baptist Memorial Group Thoracic Surgery, Memphis, TN, USA; 4Semmes Murphey Neurologic & Spine Institute and Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Blazej Zbytek
- 1Department of Neurosurgery, University of Marburg, Marburg, Germany; 2Pathology Group of Midsouth, Memphis, TN, USA; 3Baptist Memorial Group Thoracic Surgery, Memphis, TN, USA; 4Semmes Murphey Neurologic & Spine Institute and Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Christopher J Mutrie
- 1Department of Neurosurgery, University of Marburg, Marburg, Germany; 2Pathology Group of Midsouth, Memphis, TN, USA; 3Baptist Memorial Group Thoracic Surgery, Memphis, TN, USA; 4Semmes Murphey Neurologic & Spine Institute and Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Kenan I Arnautović
- 1Department of Neurosurgery, University of Marburg, Marburg, Germany; 2Pathology Group of Midsouth, Memphis, TN, USA; 3Baptist Memorial Group Thoracic Surgery, Memphis, TN, USA; 4Semmes Murphey Neurologic & Spine Institute and Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA
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Rovlias A, Balanika A, Nomikos A, Melissaris S. Primary Myxoid Liposarcoma of the Upper Thoracic Spine in an Elderly Patient. J Neurosci Rural Pract 2017; 8:S120-S122. [PMID: 28936087 PMCID: PMC5602236 DOI: 10.4103/jnrp.jnrp_99_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Liposarcoma, one of the most common soft-tissue sarcomas, originates from primitive mesenchymal cells, and its diagnostic criteria have been well established. Myxoid liposarcoma is the second most common histological subtype, occurring more frequently during the fourth and fifth decades of life. There are only a few sporadic published cases of spinal liposarcomas, whatever primary or metastatic. We describe an unusual case of primary myxoid liposarcoma of the thoracic spine in a 79-year-old male, presented with a 2-month history of intractable dorsal pain and progressive weakness of lower limbs. Surgical treatment was performed with wide tumor resection, spinal cord decompression, and posterior instrumentation complemented by radiotherapy. Only one other case has been reported with this spinal localization in the literature. Despite its rarity, myxoid liposarcoma should be considered in the differential diagnosis of primary tumors of the thoracic spine.
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Affiliation(s)
- Aristedis Rovlias
- Department of Neurosurgery, Asclepeion General Hospital of Voula, Athens, Greece
| | - Alexia Balanika
- Department of Computed Tomography, Asclepeion General Hospital of Voula, Athens, Greece
| | - Alexandros Nomikos
- Department of Pathology, Asclepeion General Hospital of Voula, Athens, Greece
| | - Savas Melissaris
- Department of Neurosurgery, Asclepeion General Hospital of Voula, Athens, Greece
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